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I will develop secure asp net core web API with jwt authentication and logging
Muhammad Yaseen
About this gig
Do you need a secure, scalable, and high-performance RESTful API for your web or mobile application?
- I will develop professional-grade APIs using ASP.NET Core (6, 7, 8, or 9) with clean architecture, security best practices, and production-ready structure.
What I Build for You
Secure RESTful APIs for web & mobile apps
JWT Token-Based Authentication (secure login system)
Role-Based Authorization (if required)
Fully functional CRUD operations
Database integration with SQL Server / EF Core
Structured error handling & validation
Serilog logging for monitoring API activity
Technologies I Use
- ASP.NET Core 6 / 7 / 8 / 9
- Entity Framework Core
- SQL Server
- JWT Authentication
- Serilog Logging
- Swagger / OpenAPI
Why Choose Me?
10+ years of professional .NET development experience
Focus on clean architecture & maintainable code
Secure and production-ready API design
Proper error handling and logging implemented
Fast delivery with clear communication
Client-focused development approach
If you need a reliable, secure, and scalable backend API, feel free to contact me before placing an order.
Ill make sure your API is ready for production use.
Get to know Muhammad Yaseen
Muhammad Yaseen
Senior ASP NET Core and Business Application Developer
- FromPakistan
- Member sinceNov 2025
Languages
Urdu, English
I’m a professional .NET Core developer specializing in ASP .NET MVC, Web API, Razor Pages, and Microservices. I build customized, efficient, and secure web solutions integrated with SQL Server, SSRS, and Crystal Reports. My domain expertise covers Accounts, Operations, HR, Payroll, Healthcare, Lab, Sales, Warehouse, and School Management (LMS). I help businesses improve performance and automation through modern, user-focused applications.
My Portfolio
Other Software Development Services I Offer
FAQ
Do you provide frontend integration?
No, this gig focuses on backend API development. But APIs will be ready to connect with your frontend (React, Angular, mobile apps).
Do you provide database integration?
Yes, database integration is available depending on the package or as an add-on. I can work with: SQL Server Entity Framework Core Custom database schema design For the Basic package, database integration is optional.
Do you include authentication?
Yes, JWT-based authentication is included in all packages.
Can I test APIs before delivery?
Yes, I provide Postman collection so you can test every endpoint interactively.
Will I get the source code?
Yes, 100%. You will receive: Full source code Clean and structured project Ready-to-run API solution You fully own the code after delivery.
Do you provide API documentation?
Yes. You will receive: Swagger API documentation Postman Collection for testing endpoints This makes it easy to test and integrate APIs into your frontend or mobile app.
Can you develop custom APIs based on my business idea?
Yes, absolutely. I can build APIs for: Web applications Mobile apps CRM / ERP systems Booking systems E-commerce solutions Any custom business requirement
What if I am not sure about my requirements?
No problem. Just send me a message before ordering, and I will help you: Define API structure Suggest best architecture Estimate proper package for your needs
What is your experience in ASP.NET Core API development?
I have 10+ years of experience in .NET development, specializing in ASP.NET Core Web APIs and backend systems. I have built APIs for CRM, ERP, ticketing systems, inventory management, and custom business applications. I focus on clean architecture, security, and production-ready code.
Can I see your previous work or projects?
I have worked on multiple enterprise and business-level backend systems, including Accounts, Schools, Hospital, Medical Lab and Warehouse management. Sample work or similar examples can be shared in chat based on your project requirements.
